1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48
49. 49
50. 50
51. 51
52. 52
53. 53
54. 54
55. 55
56. 56
57. 57
58. 58
59. 59
60. 60
61. 61
62. 62
63. 63
64. 64
65. 65
66. 66
67. 67
68. 68
69. 69
70. 70
71. 71
72. 72
73. 73
74. 74
75. 75
76. 76
77. 77
78. 78
79. 79
80. 80
81. 81
82. 82
83. 83
84. 84
85. 85
86. 86
87. 87
88. 88
89. 89
90. 90
91. 91
92. 92
93. 93
94. 94
95. 95
96. 96
97. 97
98. 98
99. 99
100. 100
101. 101
102. 102
103. 103
104. 104
105. 105
106. 106
107. 107
108. 108
109. 109
110. 110

// Copyright (C) 2025 Shota FUJI
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//
// SPDX-License-Identifier: GPL-3.0-only

const std = @import("std");

const config = @import("config");

const ListOptions = struct {
    bin: []const u8,
    utc: bool = false,
    longitude: []const u8 = "31.132484E",
    latitude: []const u8 = "29.977435N",
    days: ?[]const u8 = "3",
    tz: []const u8 = "UTC",
};

fn list(allocator: std.mem.Allocator, opts: ListOptions) !std.process.Child.RunResult {
    var env = std.process.EnvMap.init(allocator);
    defer env.deinit();

    try env.put("TZ", opts.tz);

    var args = std.ArrayList([]const u8).init(allocator);
    defer args.deinit();

    try args.append(opts.bin);
    if (opts.utc) {
        try args.append("utc");
    }
    try args.append("list");
    if (opts.days) |days| {
        try args.append(days);
    }
    try args.append(opts.latitude);
    try args.append(opts.longitude);

    return try std.process.Child.run(.{
        .allocator = allocator,
        .argv = args.items,
        .env_map = &env,
    });
}

test {
    const legacy = try list(std.testing.allocator, .{ .bin = config.legacy_bin });
    defer std.testing.allocator.free(legacy.stderr);
    defer std.testing.allocator.free(legacy.stdout);

    const new = try list(std.testing.allocator, .{ .bin = config.new_bin });
    defer std.testing.allocator.free(new.stderr);
    defer std.testing.allocator.free(new.stdout);

    try std.testing.expectEqual(legacy.term.Exited, new.term.Exited);
    try std.testing.expectEqualStrings(legacy.stderr, new.stderr);
    try std.testing.expectEqualStrings(legacy.stdout, new.stdout);
}

test "Should have same default DAYS" {
    const legacy = try list(std.testing.allocator, .{
        .bin = config.legacy_bin,
        .days = null,
    });
    defer std.testing.allocator.free(legacy.stderr);
    defer std.testing.allocator.free(legacy.stdout);

    const new = try list(std.testing.allocator, .{
        .bin = config.new_bin,
        .days = null,
    });
    defer std.testing.allocator.free(new.stderr);
    defer std.testing.allocator.free(new.stdout);

    try std.testing.expectEqual(legacy.term.Exited, new.term.Exited);
    try std.testing.expectEqualStrings(legacy.stderr, new.stderr);
    try std.testing.expectEqualStrings(legacy.stdout, new.stdout);
}

test "Should behave same on non-UTC timezone" {
    const legacy = try list(std.testing.allocator, .{
        .bin = config.legacy_bin,
        .tz = "Asia/Tokyo",
    });
    defer std.testing.allocator.free(legacy.stderr);
    defer std.testing.allocator.free(legacy.stdout);

    const new = try list(std.testing.allocator, .{
        .bin = config.new_bin,
        .tz = "Asia/Tokyo",
    });
    defer std.testing.allocator.free(new.stderr);
    defer std.testing.allocator.free(new.stdout);

    try std.testing.expectEqual(legacy.term.Exited, new.term.Exited);
    try std.testing.expectEqualStrings(legacy.stderr, new.stderr);
    try std.testing.expectEqualStrings(legacy.stdout, new.stdout);
}